package org.mat.admin.sys.controller;


import org.mat.admin.sys.api.domain.SysDept;
import org.mat.admin.sys.api.domain.SysRole;
import org.mat.admin.sys.api.domain.SysUser;
import org.mat.admin.sys.api.model.LoginUser;
import org.mat.admin.sys.controller.page.TableDataInfo;
import org.mat.admin.sys.service.*;
import org.apache.commons.lang3.ArrayUtils;
import org.mat.admin.sys.util.SecurityConstants;
import org.mat.admin.sys.util.SecurityContextHolder;
import org.mat.admin.sys.util.SecurityUtils;
import org.mat.admin.sys.util.StringUtils;
import org.mat.framework.core.context.RequestContext;
import org.mat.framework.core.context.RequestContextUtils;
import org.mat.framework.lang.constant.DefaultErrors;
import org.mat.framework.lang.dto.MatApiResponse;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;

import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.stream.Collectors;

/**
 * 用户信息
 *
 * @author ruoyi
 */
@RestController
@RequestMapping("/user")
public class SysUserController extends BaseController {
    @Autowired
    private ISysUserService userService;

    @Autowired
    private ISysRoleService roleService;

    @Autowired
    private ISysDeptService deptService;

    @Autowired
    private ISysPostService postService;

    @Autowired
    private ISysPermissionService permissionService;

    @Autowired
    private ISysConfigService configService;

    /**
     * 获取用户列表
     */

    @GetMapping("/list")
    public TableDataInfo list(SysUser user) {
        startPage();
        List<SysUser> list = userService.selectUserList(user);
        return getDataTable(list);
    }


//    @PostMapping("/export")
//    public void export(HttpServletResponse response, SysUser user)
//    {
//        List<SysUser> list = userService.selectUserList(user);
//        ExcelUtil<SysUser> util = new ExcelUtil<SysUser>(SysUser.class);
//        util.exportExcel(response, list, "用户数据");
//    }


//    @PostMapping("/importData")
//    public MatApiResponse importData(MultipartFile file, boolean updateSupport) throws Exception
//    {
//        ExcelUtil<SysUser> util = new ExcelUtil<SysUser>(SysUser.class);
//        List<SysUser> userList = util.importExcel(file.getInputStream());
//        String operName = SecurityUtils.getUsername();
//        String message = userService.importUser(userList, updateSupport, operName);
//        return MatApiResponse.success(message);
//    }

//    @PostMapping("/importTemplate")
//    public void importTemplate(HttpServletResponse response) throws IOException
//    {
//        ExcelUtil<SysUser> util = new ExcelUtil<SysUser>(SysUser.class);
//        util.importTemplateExcel(response, "用户数据");
//    }

    /**
     * 获取当前用户信息
     */
    @GetMapping("/info/{username}")
    public MatApiResponse<LoginUser> info(@PathVariable("username") String username) {
        SysUser sysUser = userService.selectUserByUserName(username);
        if (StringUtils.isNull(sysUser)) {
            return MatApiResponse.fail(DefaultErrors.DEFAULT.getCode(), "用户名或密码错误");
        }
        // 角色集合
        Set<String> roles = permissionService.getRolePermission(sysUser);
        // 权限集合
        Set<String> permissions = permissionService.getMenuPermission(sysUser);
        LoginUser sysUserVo = new LoginUser();
        sysUserVo.setSysUser(sysUser);
        sysUserVo.setRoles(roles);
        sysUserVo.setPermissions(permissions);
        return MatApiResponse.success(sysUserVo);
    }

    /**
     * 注册用户信息
     */
    @PostMapping("/register")
    public MatApiResponse<Boolean> register(@RequestBody SysUser sysUser) {
        String username = sysUser.getUserName();
        if (!("true".equals(configService.selectConfigByKey("sys.account.registerUser")))) {
            return MatApiResponse.fail(DefaultErrors.DEFAULT.getCode(), "当前系统没有开启注册功能！");
        }
        if (UserConstants.NOT_UNIQUE.equals(userService.checkUserNameUnique(sysUser))) {
            return MatApiResponse.fail(DefaultErrors.DEFAULT.getCode(), "保存用户'" + username + "'失败，注册账号已存在");
        }
        return MatApiResponse.success(userService.registerUser(sysUser));
    }

    /**
     * 获取用户信息
     *
     * @return 用户信息
     */
    @GetMapping("getInfo")
    public MatApiResponse getInfo() {
        RequestContext requestContext = RequestContextUtils.get();
        Map<String, String> data = requestContext.getData();
        String userIdRC = data.get(SecurityConstants.DETAILS_USER_ID);

        Long userId = SecurityContextHolder.getUserId();
        SysUser user = userService.selectUserById(Long.valueOf(userIdRC));
        // 角色集合
        Set<String> roles = permissionService.getRolePermission(user);
        // 权限集合
        Set<String> permissions = permissionService.getMenuPermission(user);
        MatApiResponse ajax = MatApiResponse.success(null);
//        ajax.put("user", user);
//        ajax.put("roles", roles);
//        ajax.put("permissions", permissions);

        HashMap<String, Object> ret = new HashMap<>();
        ret.put("user", user);
        ret.put("roles", roles);
        ret.put("permissions", permissions);
        ajax.setData(ret);
        return ajax;
    }

    /**
     * 根据用户编号获取详细信息
     */

    @GetMapping(value = {"/", "/{userId}"})
    public MatApiResponse getInfo(@PathVariable(value = "userId", required = false) Long userId) {
        userService.checkUserDataScope(userId);
        MatApiResponse ret = MatApiResponse.success(null);
        HashMap<String, Object> ajax = new HashMap<>();
        List<SysRole> roles = roleService.selectRoleAll();
        ajax.put("roles", SysUser.isAdmin(userId) ? roles : roles.stream().filter(r -> !r.isAdmin()).collect(Collectors.toList()));
        ajax.put("posts", postService.selectPostAll());
        if (StringUtils.isNotNull(userId)) {
            SysUser sysUser = userService.selectUserById(userId);
            ajax.put("data", sysUser);
            ajax.put("postIds", postService.selectPostListByUserId(userId));
            ajax.put("roleIds", sysUser.getRoles().stream().map(SysRole::getRoleId).collect(Collectors.toList()));
        }
        ret.setData(ajax);
        return ret;
    }

    /**
     * 新增用户
     */

    @PostMapping
    public MatApiResponse add(@Validated @RequestBody SysUser user) {
        if (UserConstants.NOT_UNIQUE.equals(userService.checkUserNameUnique(user))) {
            return MatApiResponse.fail(DefaultErrors.DEFAULT.getCode(), "新增用户'" + user.getUserName() + "'失败，登录账号已存在");
        } else if (StringUtils.isNotEmpty(user.getPhonenumber())
                && UserConstants.NOT_UNIQUE.equals(userService.checkPhoneUnique(user))) {
            return MatApiResponse.fail(DefaultErrors.DEFAULT.getCode(), "新增用户'" + user.getUserName() + "'失败，手机号码已存在");
        } else if (StringUtils.isNotEmpty(user.getEmail())
                && UserConstants.NOT_UNIQUE.equals(userService.checkEmailUnique(user))) {
            return MatApiResponse.fail(DefaultErrors.DEFAULT.getCode(), "新增用户'" + user.getUserName() + "'失败，邮箱账号已存在");
        }
        user.setCreateBy(SecurityUtils.getUsername());
        user.setPassword(SecurityUtils.encryptPassword(user.getPassword()));
        return toAjax(userService.insertUser(user));
    }

    /**
     * 修改用户
     */

    @PutMapping
    public MatApiResponse edit(@Validated @RequestBody SysUser user) {
        userService.checkUserAllowed(user);
        userService.checkUserDataScope(user.getUserId());
        if (UserConstants.NOT_UNIQUE.equals(userService.checkUserNameUnique(user))) {
            return MatApiResponse.fail(DefaultErrors.DEFAULT.getCode(), "修改用户'" + user.getUserName() + "'失败，登录账号已存在");
        } else if (StringUtils.isNotEmpty(user.getPhonenumber())
                && UserConstants.NOT_UNIQUE.equals(userService.checkPhoneUnique(user))) {
            return MatApiResponse.fail(DefaultErrors.DEFAULT.getCode(), "修改用户'" + user.getUserName() + "'失败，手机号码已存在");
        } else if (StringUtils.isNotEmpty(user.getEmail())
                && UserConstants.NOT_UNIQUE.equals(userService.checkEmailUnique(user))) {
            return MatApiResponse.fail(DefaultErrors.DEFAULT.getCode(), "修改用户'" + user.getUserName() + "'失败，邮箱账号已存在");
        }
        user.setUpdateBy(SecurityUtils.getUsername());
        return toAjax(userService.updateUser(user));
    }

    /**
     * 删除用户
     */

    @DeleteMapping("/{userIds}")
    public MatApiResponse remove(@PathVariable Long[] userIds) {
        if (ArrayUtils.contains(userIds, SecurityUtils.getUserId())) {
            return MatApiResponse.fail(DefaultErrors.DEFAULT.getCode(), "当前用户不能删除");
        }
        return toAjax(userService.deleteUserByIds(userIds));
    }

    /**
     * 重置密码
     */

    @PutMapping("/resetPwd")
    public MatApiResponse resetPwd(@RequestBody SysUser user) {
        userService.checkUserAllowed(user);
        userService.checkUserDataScope(user.getUserId());
        user.setPassword(SecurityUtils.encryptPassword(user.getPassword()));
        user.setUpdateBy(SecurityUtils.getUsername());
        return toAjax(userService.resetPwd(user));
    }

    /**
     * 状态修改
     */

    @PutMapping("/changeStatus")
    public MatApiResponse changeStatus(@RequestBody SysUser user) {
        userService.checkUserAllowed(user);
        userService.checkUserDataScope(user.getUserId());
        user.setUpdateBy(SecurityUtils.getUsername());
        return toAjax(userService.updateUserStatus(user));
    }

    /**
     * 根据用户编号获取授权角色
     */

    @GetMapping("/authRole/{userId}")
    public MatApiResponse authRole(@PathVariable("userId") Long userId) {
        MatApiResponse ajax = MatApiResponse.success(null);
        SysUser user = userService.selectUserById(userId);
        List<SysRole> roles = roleService.selectRolesByUserId(userId);
        //TODO 包装返回值
//        ajax.put("user", user);
//        ajax.put("roles", SysUser.isAdmin(userId) ? roles : roles.stream().filter(r -> !r.isAdmin()).collect(Collectors.toList()));
        return ajax;
    }

    /**
     * 用户授权角色
     */

    @PutMapping("/authRole")
    public MatApiResponse insertAuthRole(Long userId, Long[] roleIds) {
        userService.checkUserDataScope(userId);
        userService.insertUserAuth(userId, roleIds);
        return success(null);
    }

    /**
     * 获取部门树列表
     */

    @GetMapping("/deptTree")
    public MatApiResponse deptTree(SysDept dept) {
        return MatApiResponse.success(deptService.selectDeptTreeList(dept));
    }
}
